治疗流行性脑脊髓膜炎的首选药物是
A. 头孢菌素
B. 链霉素
C. 红霉素
D. 磺胺嘧啶
E. B+C
The friendship between them() when they found out how many interests they shared.
A.bloomed
B.came
C.accumulated
D.cherished
Mrs.Jones sat by the window() the hole in her coat.
A. mingling
B. healing
C. patching
D. curing
What purpose does a fable serve?
A. for further knowledge
B. to have fun
C. to teach a moral or a lesson
D. to be logical